Hi, I'm Xavier Galarreta

Full Stack Developer specialized en React, .NET y Architecture Design

My Projects

Portfolio of work and personal projects in React, .NET, Vue, and other technologies

Confi Plant

Confi Plant

05/2022 - Present

IoT software for greenhouse automation, adaptable for use in various industrial fields. Implemented MQTT for efficient device communication with a cloud platform featuring database integration and multiple frontends.

Node.js
React
MQTT
WebSockets
MongoDB
Docker
SSL
shadcn/ui
IoT Control Mobile App

IoT Control Mobile App

03/2023 - Present

Professional mobile application for IoT device management and monitoring through WebSockets. Leverages the architecture of the Confi Plant web platform, featuring customizable themes, real-time device control, and an integrated calendar for scheduling automation tasks.

React Native
WebSockets
Mobile Development
IoT
Custom Theming
Real-time Data
Cross-platform
State Management
Content CRM

Content CRM

08/2024 - Present

Content management system for managing and distributing, and selling multimedia content. Built with React, TypeScript, and Tailwind CSS, it features a user-friendly interface and responsive design.

React
TypeScript
MinIO
Material UI
Tailwind CSS
Node.js
Portfolio Website

Portfolio Website

04/2025 - Present

Personal portfolio website built with Next.js and Tailwind CSS showcasing my skills, experience, and projects with smooth animations and responsive design.

Next.js
OpenAI
TypeScript
Tailwind CSS
Framer Motion
shadcn/ui
n8n

My Skills

Technologies I exel at: React, Vue, .NET, JavaScript, TypeScript, C#, and more

C# (.NET Core)

90%

ASP.NET MVC

85%

Entity Framework

60%

Microservices

75%

Clean Architecture

85%

Node.js

85%

Express

78%

Java

35%

Skills Overview

C# (.NET Core)
ASP.NET MVC
Entity Framework
Microservices
Clean Architecture
Node.js
Express
Java
React
React Native
Next.js
JavaScript
TypeScript
CSS/Tailwind
Material UI
D3.js / Three.js
SQL Server
MongoDB
Database Design
Query Optimization
VPS
Docker
GitHub Actions
Nginx
EMQX
AWS
Teamwork
Communication
Fast Learning
Agile
Scrum
Problem Solving
Critical Thinking

My Journey

A timeline of my professional experience and educational background

Work Experience

Software Developer

12/2023 - Present
SofttekArgentina

Development and maintenance of applications in .NET Core. Use of technologies like LINQ, NHibernate, and Vue, integrating APIs such as Arca (ex AFIP) and Mercado Pago. Implementation of Clean Architecture and development best practices. Integration of REST and SOAP APIs and optimization of queries in SQL Server databases.

.NET CoreLINQNHibernateVueSQL ServerRESTSOAP

Fullstack Developer

08/2021 - 11/2023
NTT DATA ServicesArgentina

Gained experience in both frontend and backend, creating optimized interfaces for Movistar Empresas and Techint. Worked with REST APIs, SQL, and .NET. Participated in agile teams applying Scrum and collaborated with UI/UX designers to develop intuitive and scalable solutions.

FrontendBackendREST APIsSQL.NETScrum

Education

Associate Degree in Programming & Information Systems

2 pending finals
Universidad Tecnológica Nacional (UTN)Argentina

Specialized coursework in programming and information systems development.

Certifications

Master in React (MERN Stack)

Issued by: Udemy

Docker: The Practical Guide (2023 Edition)

Issued by: Udemy

EMQX Broker MQTT

Issued by: Udemy

A Complete Guide to User Experience

Issued by: Udemy

IoT Bootcamp (Nuxt - Node - Mongo - EMQX)

Issued by: Udemy

About Me

Personal background, interests, and hobbies

I´m a full stack developer with over 3 years of experience, specializing in .NET and frontend technologies such as React and Vue. I have a passion for creating efficient and scalable applications that solve real-world problems, always aiming to enhance user experience through intuitive interfaces and innovative features.

I have experience in clean architecture, microservices, and agile methodologies, which allows me to adapt to different environments and work effectively in teams. I am always eager to learn and grow, and I am excited to take on new challenges that push my skills to the next level.

Xavier Galarreta

Contacto

¿Interesado en trabajar conmigo? Contáctame para desarrollar tu próximo proyecto

+54 (223) 634-4785
xgalarreta.dev@gmail.com
Mar del Plata, Buenos Aires

© 2025 Xavier Galarreta | Full Stack Developer | React, .NET, Vue